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Butterfly Effect

nounverified·updated May 18, 2026

the phenomenon whereby a small change at one place in a complex system can have large effects elsewhere, e.g., a butterfly flapping its wings in Rio de Janeiro might change the weather in Chicago

MWE

Classifications

Entity Type

Unknownauthoritativeglossary_import_default_pending_classifier
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Sensitivity

unclassified

Information Class

unclassified

Variants

plural
Butterfly Effects
possessive
Butterfly Effect's
pluralpossessive
Butterfly Effects'